SPECIFICATIONS

Brand Name: VGN

Certification: CE

Choice: yes

DPI: 1600

Hand Orientation: Right

Hign-concerned Chemical: None

Interface Type: USB

Number of Buttons: 5

Number of Rollers: 1 pcs

Operation Mode: Opto-electronic

Origin: Mainland China

Package: Yes

Power Type: RECHARGEABLE

Style: Optical roller

Type: Bluetooth Wireless